chore: initialize insar management system v2

backend/app/routers/hazard.py

@@ -0,0 +1,58 @@
+from __future__ import annotations
+
+import os
+from typing import List
+
+from fastapi import APIRouter, BackgroundTasks, Depends, HTTPException
+from sqlalchemy.ext.asyncio import AsyncSession
+from sqlalchemy.future import select
+
+from ..config import settings
+from ..database import get_db
+from ..models import AuthUserORM, HazardPoint, HazardPointORM
+from ..services.data_service import data_service
+from ..services.job_queue_service import job_queue_service
+from ..services.task_service import task_service
+from .dependencies import _require_admin
+
+router = APIRouter()
+
+
+def _resolve_hazard_shp_path() -> str:
+    base_dir = settings.HAZARD_POINTS_DIR
+    filename = settings.HAZARD_POINTS_FILENAME
+    if not base_dir or not filename:
+        raise ValueError("HAZARD_POINTS_DIR and HAZARD_POINTS_FILENAME must be configured.")
+    if str(base_dir).lower().endswith(".shp"):
+        raise ValueError("HAZARD_POINTS_DIR must be a directory, not a .shp path.")
+    if not os.path.isdir(str(base_dir)):
+        raise FileNotFoundError(f"Hazard points directory not found: {base_dir}")
+    shp_path = os.path.join(str(base_dir), str(filename))
+    if not shp_path.lower().endswith(".shp"):
+        raise ValueError(f"HAZARD_POINTS_FILENAME must end with .shp: {filename}")
+    if not os.path.isfile(shp_path):
+        raise FileNotFoundError(f"Hazard points Shapefile not found: {shp_path}")
+    return shp_path
+
+
+@router.post("/hazard-points/scan", status_code=202)
+async def scan_hazard_points_endpoint(background_tasks: BackgroundTasks, admin_user: AuthUserORM = Depends(_require_admin)):
+    """
+    扫描预定义路径下的地质灾害点 Shapefile。
+    """
+    try:
+        shp_path = _resolve_hazard_shp_path()
+        task_id = await task_service.create_task("SCAN_HAZARD", "灾害点数据同步")
+        await job_queue_service.create_job("SCAN_HAZARD", payload={}, task_id=task_id)
+        return {"message": "灾害点同步任务已进入队列", "task_id": task_id}
+    except (ValueError, FileNotFoundError) as e:
+        raise HTTPException(status_code=400, detail=str(e))
+
+
+@router.get("/hazard-points", response_model=List[HazardPoint])
+async def get_hazard_points_endpoint(db: AsyncSession = Depends(get_db)):
+    """
+    获取所有地质灾害点。
+    """
+    result = await db.execute(select(HazardPointORM))
+    return result.scalars().all()